BrowserBar
Change the default browser from the menu bar, no prompt.
About BrowserBar
A menu bar list of your installed browsers: pick one and it becomes the default for every link you click. After a one-time setup macOS stops asking you to confirm, and a global shortcut returns to the browser you used before.
Questions about BrowserBar
How much does BrowserBar cost?
BrowserBar is paid software, bought up front from apps.raisiqueira.io.
Where can I download BrowserBar for Mac?
Download BrowserBar from the developer's website (apps.raisiqueira.io). MacWorthy links only to official sources.
What are good alternatives to BrowserBar?
Other utilities apps for Mac worth a look are Bartender 6 (one-time purchase), Ice (open source), iStat Menus (one-time purchase) and Amphetamine (free).
Other utilities apps like BrowserBar
Bartender 6
Organize and hide menu bar icons.
Ice
A powerful, free menu bar manager.
iStat Menus
Your Mac's vital signs, in the menu bar.
Amphetamine
Keep your Mac awake, on your terms.
Klack
Mechanical keyboard sounds for every keystroke.
MacTools
A bundle of system controls in one menu bar item.
Stats
Free system monitor for the menu bar.
Keka
The macOS file archiver.